Growth and Activation

join = read.csv("guild-activation.csv")
join

leave = read.csv("guild-leavers.csv")
leave

source = read.csv("guild-joins-by-source.csv")
source

Engagement by last 28 days

text = read.csv("popular-text-channels.csv")
text
voice_channel = read.csv("popular-voice-channels.csv")
voice_channel

Historical Engagement

message = read.csv("guild-message-activity.csv")
message

voice = read.csv("guild-voice-activity.csv")
voice

communicator = read.csv("guild-communicators.csv")
communicator

ETL on Growth and Activation

messing around with date time

library

library(lubridate)

datetime example

I grabbed this example from astrostats.psu. The Berkely Stat Dates page Dates and Times in R was a great reference for the code and values for datetime

Code Value
%d Day of the month (decimal number)
%m Month (decimal number)
%b Month (abbreviated)
%B Month (full name)
%y Year (2 digit)
%Y Year (4 digit)
## read in date/time info in format 'm/d/y h:m:s'
dates <- c("02/27/92", "02/27/92", "01/14/92", "02/28/92", "02/01/92")
times <- c("23:03:20", "22:29:56", "01:03:30", "18:21:03", "16:56:26")
x <- paste(dates, times)
strptime(x, "%m/%d/%y %H:%M:%S")
[1] "1992-02-27 23:03:20 CST" "1992-02-27 22:29:56 CST" "1992-01-14 01:03:30 CST" "1992-02-28 18:21:03 CST" "1992-02-01 16:56:26 CST"
strptime(x, "%m/")
[1] NA NA NA NA NA

tests to investigate how to extract date time

These were scuffed tests I used to learn how to extract the date time * the variable test made me realize removing +00:00 and replacing it with a Z would make the data in a format that can be read by R * the variable test2 was my attempt to try getting it for an entire column

test = "2021-03-27T00:00:00Z"
str(ymd_hms(test))
 POSIXct[1:1], format: "2021-03-27"
test2 = join$interval_start_timestamp
#test2
#ymd_hms(join$interval_start_timestamp)

#strptime(test2, "%Y-%m-%dT%H:%M:%SZ")

While performing my tests, I struggled understanding format of the date was in, a search of a 2021-03-27T00:00:00+00:00 datatype pointed me to a stack overflow page that helped me learn more about python functions Date Time Formats in Python.

testing substring removal

  • with a understanding of what I needed to make it possible, I moved on to learn about substring replacement. This took a long time to figure out and understand.

removing the plus sign

a search of R remove all text after plus sign helped me break through this barrier I found that this answer on stackoverflow was particularly helpful in removing the + sign How to remove + (plus sign) from string in R?. gsub seemed to be the recommend choice among all answers

removing the rest of zeros

I found the following stackoverflow answer that had a example for how to remove the rest of a string Remove all text before colon. I couldn’t remember how to remove everything after the + so the following example from stevencarlislewalker’s blog was particularly helpful in refreshing my memory Remove (or replace) everything before or after a specified character in R strings

gsub("\\+.*", 'Z', "2021-03-27T00:00:00+00:00")
[1] "2021-03-27T00:00:00Z"

removing +00:00Z from the whole column

these were tests I ran to automate this for all the datetime rows.

#join[1,1] = gsub("\\+.*", 'Z', join[1,1])
#join

join[,1] = gsub("\\+.*", 'Z', join[,1])
join
NA

split the interval_start_timestamp

Once I got it working on a row, I applied what I learned above to extract the year, month, and day from the initial datetime object Later when I was generating the bar charts, I had issues ordering the data by calendar months, a quick search yielded Sorting months in R I learned that passing months into factor with the levels = month.name would allow me to sort by the months

year = year(as.POSIXlt(join$interval_start_timestamp))

month = factor(months(as.POSIXlt(join$interval_start_timestamp)),levels = month.name)

day = weekdays(as.POSIXlt(join$interval_start_timestamp))

make the new dataframe

After making the split dataframes, I used a cbind to append the columns to the original dataset and reordered the dataset.

joins = cbind(join, year, month,day)
joins

joins = joins[,c(1,5,6,7,2,3,4)]
joins

testing if I could change the months to become a factor

# test to see what would happen if I could convert a months output as a factor
factor(months(as.POSIXlt(join$interval_start_timestamp)),levels = month.name)[1:20]
 [1] March March March April April April April April April April April April April April April April April April April April
Levels: January February March April May June July August September October November December

Extracting date time

run the following cell to extract year, month, day

joins extraction

# substring replacement
join[,1] = gsub("\\+.*", 'Z', join[,1])

# individual extraction
year = factor(year(as.POSIXlt(join[,1])))
month = factor(months(as.POSIXlt(join[,1])),levels = month.name)
day = weekdays(as.POSIXlt(join[,1]))

# appending new indivually extracted dates
joins = cbind(join, year, month,day)
joins = joins[,c(1,5,6,7,2,3,4)]
joins

sources extraction

# substring replacement
source[,1] = gsub("\\+.*", 'Z', source[,1])

# individual extraction
year = factor(year(as.POSIXlt(source[,1])))
month = factor(months(as.POSIXlt(source[,1])),levels = month.name)
day = weekdays(as.POSIXlt(source[,1]))

# appending new indivually extracted dates
sources = cbind(source, year, month,day)
sources = sources[,c(1,5,6,7,2,3,4)]
sources

leaves extraction

# substring replacement
leave[,1] = gsub("\\+.*", 'Z', leave[,1])

# individual extraction
year = factor(year(as.POSIXlt(leave[,1])))
month = factor(months(as.POSIXlt(leave[,1])),levels = month.name)
day = weekdays(as.POSIXlt(leave[,1]))

# appending new indivually extracted dates
leave
leaves = cbind(leave, year, month,day)
leaves
leaves = leaves[,c(1,4,5,6,2,3)]
leaves

messages extraction

# substring replacement
message[,1] = gsub("\\+.*", 'Z', message[,1])

# individual extraction
year = factor(year(as.POSIXlt(message[,1])))
month = factor(months(as.POSIXlt(message[,1])),levels = month.name)
day = weekdays(as.POSIXlt(message[,1]))

# appending new indivually extracted dates
messages = cbind(message, year, month,day)
messages
messages = messages[,c(1,4,5,6,2,3)]
messages

voices extraction

# substring replacement
voice[,1] = gsub("\\+.*", 'Z', voice[,1])

# individual extraction
year = factor(year(as.POSIXlt(voice[,1])))
month = factor(months(as.POSIXlt(voice[,1])),levels = month.name)
day = weekdays(as.POSIXlt(voice[,1]))

# appending new indivually extracted dates
voices = cbind(voice, year, month,day)
voices = voices[,c(1,3,4,5,2)]
voices

communicators extraction

# substring replacement
communicator[,1] = gsub("\\+.*", 'Z', communicator[,1])

# individual extraction
year = factor(year(as.POSIXlt(communicator[,1])))
month = factor(months(as.POSIXlt(communicator[,1])),levels = month.name)
day = weekdays(as.POSIXlt(communicator[,1]))
communicator

# appending new individually extracted dates
communicators = cbind(communicator, year, month,day)
communicators = communicators[,c(1,4,5,6,2,3)]
communicators$total_communicated = communicators$visitors * communicators$pct_communicated/100

Additional modifications

The following modifications are my attempts to identify covid years for our analysis, I could edit the csv, but I decided to explore R to practice etl for larger datasets. The Fall 2017 STAT 200 course page on Regression With Factor Variables was particularly helpful as a reference when I was trying to have R use Covid as the default factor instead of Normal, having Covid as the default factor will be important when I generate the linear models and interpret the outputs. I would also recommend reading the berkley stats page on “Factors in R” to get a deeper understanding of how to convert factors with dates

I could have applied the relevel() to the as.factor line as seen in this stack overflow answer How to force R to use a specified factor level as reference in a regression?, but I realized it was much easier to read/run the code in my head line by line than to pass into multipe functions

# marking covid and non covid months
joins$year_type = as.double(joins$year)
joins$year_type[joins$year_type == 1 ] <- "Normal"
joins$year_type[joins$year_type == 2] <- "Covid"
joins$year_type[joins$year_type == 3] <- "Covid"
joins$year_type = as.factor(joins$year_type)
joins$year_type = relevel(joins$year_type, ref = 2)
joins

leaves$year_type = as.double(leaves$year)
leaves$year_type[leaves$year_type == 1 ] <- "Normal"
leaves$year_type[leaves$year_type ==2] <- "Covid"
leaves$year_type[leaves$year_type ==3] <- "Covid"
leaves$year_type = as.factor(leaves$year_type)
leaves$year_type = relevel(leaves$year_type, ref = 2)
leaves

sources$year_type = as.double(sources$year)
sources$year_type[sources$year_type == 1 ] <- "Normal"
sources$year_type[sources$year_type ==2] <- "Covid"
sources$year_type[sources$year_type ==3] <- "Covid"
sources$year_type = as.factor(sources$year_type)
sources$year_type = relevel(sources$year_type, ref = 2)
sources

messages$year_type = as.double(messages$year)
messages$year_type[messages$year_type == 1 ] <- "Normal"
messages$year_type[messages$year_type ==2] <- "Covid"
messages$year_type[messages$year_type ==3] <- "Covid"
messages$year_type = as.factor(messages$year_type)
messages$year_type = relevel(messages$year_type, ref = 2)
messages


voices$year_type = as.double(voices$year)
voices$year_type[voices$year_type == 1 ] <- "Normal"
voices$year_type[voices$year_type ==2] <- "Covid"
voices$year_type[voices$year_type ==3] <- "Covid"
voices$year_type = as.factor(voices$year_type)
voices$year_type = relevel(voices$year_type, ref = 2)
voices

communicators$year_type = as.double(communicators$year)
communicators$year_type[communicators$year_type == 1 ] <- "Normal"
communicators$year_type[communicators$year_type ==2] <- "Covid"
communicators$year_type[communicators$year_type ==3] <- "Covid"
communicators$year_type = as.factor(communicators$year_type)
communicators$year_type = relevel(communicators$year_type, ref = 2)
communicators

data needed for investigation

historical data

joins
leaves
sources
messages
voices
communicators

last 28 days

text
voice

subsetting by year

Originally I planned on aggregating by the year for my bar charts, but when I read through some more examples of aggregates, I found a better method in “Aggregating by category”

joins.2019 = subset(joins, year == 2019)
joins.2020 = subset(joins, year == 2020)
joins.2021 = subset(joins, year == 2021)

leaves.2019 = subset(leaves, year == 2019)
leaves.2020 = subset(leaves, year == 2020)
leaves.2021 = subset(leaves, year == 2021)

sources.2019 = subset(sources, year == 2019)
sources.2020 = subset(sources, year == 2020)
sources.2021 = subset(sources, year == 2021)

comm.2019 = subset(communicators, year == 2019)
comm.2020 = subset(communicators, year == 2020)
comm.2021 = subset(communicators, year == 2021)

Aggregating by year

2019

joins.2019
leaves.2019
sources.2019
comm.2019

2020

joins.2020
leaves.2020
sources.2020
comm.2020

2021

joins.2021
leaves.2021
sources.2021
comm.2021

Aggregating by month

2019

joins.2019
leaves.2019
comm.2019

agg_joins.2019 = aggregate(joins.2019$new_members, list(joins.2019$month), sum)
colnames(agg_joins.2019) <- c("Months", "Total New Members")
agg_leaves.2019 = aggregate(leaves.2019$leavers, list(leaves.2019$month), sum)
colnames(agg_leaves.2019) <- c("Months", "Total Leavers")
agg_comm.2019 = aggregate(comm.2019$total_communicated, list(comm.2019$month), sum)
colnames(agg_comm.2019) <- c("Months", "Total Communicated")

agg_joins.2019[order(med_joins.2019$x),]
agg_leaves.2019[order(med_leaves.2019$x),]
agg_comm.2019[order(med_comm.2019$x),]

2020

joins.2020
leaves.2020
comm.2020

agg_joins.2020 = aggregate(joins.2020$new_members, list(joins.2020$month), sum)
colnames(agg_joins.2020) <- c("Months", "Total New Members")
agg_leaves.2020 = aggregate(leaves.2020$leavers, list(leaves.2020$month), sum)
colnames(agg_leaves.2020) <- c("Months", "Total Leavers")
agg_comm.2020 = aggregate(comm.2020$total_communicated, list(comm.2020$month), sum)
colnames(agg_comm.2020) <- c("Months", "Total Communicated")


agg_joins.2020[order(med_joins.2020$x),]
agg_leaves.2020[order(med_leaves.2020$x),]
agg_comm.2020[order(med_comm.2020$x),]

2021

joins.2021
leaves.2021
comm.2021

agg_joins.2021 = aggregate(joins.2021$new_members, list(joins.2021$month), sum)
colnames(agg_joins.2021) <- c("Months", "Total New Members")
agg_leaves.2021 = aggregate(leaves.2021$leavers, list(leaves.2021$month), sum)
colnames(agg_leaves.2021) <- c("Months", "Total Leavers")
agg_comm.2021 = aggregate(comm.2021$total_communicated, list(comm.2021$month), sum)
colnames(agg_comm.2021) <- c("Months", "Total Communicated")



agg_joins.2021[order(med_joins.2021$x),]
agg_leaves.2021[order(med_leaves.2021$x),]
agg_comm.2021[order(med_comm.2021$x),]

testing aggregations

communicators
median_comm = aggregate(communicators$visitors, list(communicators$month), sum)
median_comm[order(median_comm$x),]

Aggregating by category

As mentioned in the subsetting by year section, upon reading some examples for aggregating in R, I found that there was a method to aggregate by multiple columns. The following article “Aggregate in R” was particularly helpful as it had sample code with useful outputs. The second option of using R linear model notation is a bit more intuitive than the first suggestion.

aggregate(df_2$weight, by = list(df_2$feed, df_2$cat_var), FUN = sum)

# Equivalent to:
aggregate(weight ~ feed + cat_var, data = df_2, FUN = sum)

joins

joins
agg_joins = aggregate(new_members ~ month + year, data = joins, FUN = sum)
agg_joins

leaves

leaves
agg_leaves = aggregate(leavers ~ month + year, data = leaves, FUN = sum)
agg_leaves

experimental 3d agg

leaves
agg_leaves = aggregate(leavers ~ month + year, data = leaves, FUN = sum)
agg_leaves

sources

looks really weird ignoring for now

sources
agg_sources = aggregate(discovery_joins + invites + vanity_joins ~ month + year, data = sources, FUN = sum)
agg_sources

comms

communicators
agg_comms = aggregate(total_communicated ~ month + year, data = communicators, FUN = sum)
agg_comms

Visualizations

I realized that using R’s base plots were not going to make the cut. I recall that when I was searching for graphing solutions on a different project, I found an appealing graph solution with ggplots. At the time I was using python, so ggplot wasn’t a library supported. In another class, the professor introduced ggplots. I could have used excel to generate the plots, but I wanted a learning opportunity to try ggplot on something that wasn’t homework or classwork. I knew I needed a stacked bar chart as I needed to compare the changes across the months and years.

After a search on the web, I found the following guide “How to Create and Customize Bar Plot Using ggplot2 Package in R- One Zero Blog” on the towards data science medium to be particularly helpful, as there was sample code with outputs. I used the sample code from section on bar labels on a stack bar plot as a base and made modifications to fit my data.

all joins

To make it easier for me to input the parameters, I loaded all the aggregate data, since I wasn’t sure how the graphs would look.

library(ggplot2)

joins
agg_joins.2019
agg_joins.2020
agg_joins.2021
agg_joins

I started by substituting the sample parameters with my own dataset. I quickly realized that the graph had some issues on the x axis. The month names were overlapping.

all_joins = ggplot(data = agg_joins, mapping = aes(x = month, y = new_members, fill = year)) + xlab("Month") + ylab("Total New Members") + geom_col()+ 
            geom_text(aes(label=new_members), position = position_stack(vjust= 0.5),
            colour = "white", size = 5)
all_joins = all_joins + labs(title = "New Member Joins Across the Year")
all_joins

After searching the web, I found a great stack overflow answer How to maintain size of ggplot with long labels that ultimately influenced the final graphs.

all_joins = ggplot(data = agg_joins, mapping = aes(x = month, y = new_members, fill = year)) + xlab("Month") + ylab("Total New Members") + geom_col()+ 
            geom_text(aes(label=new_members), position = position_stack(vjust= 0.5),
            colour = "white", size = 5) + coord_flip()
all_joins = all_joins + labs(title = "New Member Joins Across the Year")
all_joins

When I first made the graphs, the order of the x axis was backwards from a normal year. For the presentation I used the version above, but when I came back for the final report and final write up, I decided to search for a solution. I knew previously that coord_flip() was the cause of the initial reversed order. Searching ggplot coord_flip() change order of x axis found the answer I was looking for. The following answer from Reversed order after coord_flip in R was had the solution I was looking for. I learned that I could use a limits parameter to change the order, as passing scale_x_discrete() with out any parameters wouldn’t change my graph.

Ultimately this is the final version of the graph. For the report, I scaled the horizontal dimension to be 1920 and had the aspect ratio fixed.

all_joins = ggplot(data = agg_joins, mapping = aes(x = month, y = new_members, fill = year)) + xlab("Month") + ylab("Total New Members") + geom_col()+ 
            geom_text(aes(label=new_members), position = position_stack(vjust= 0.5),
            colour = "white", size = 5) + coord_flip() + scale_x_discrete(limits = rev(levels(agg_joins$month)))
all_joins = all_joins + labs(title = "New Member Joins Across the Year")
all_joins

all leaves

I decided to also make a graph for leaves, but it was ultimately scrapped because our analysis was more focused in the new user changes. Perhaps we can return to analyze the leaves

leaves
agg_leaves.2019
agg_leaves.2020
agg_leaves.2021
agg_leaves
all_leaves = ggplot(data = agg_leaves, mapping = aes(x = month, y = leavers, fill = year)) + xlab("Month") + ylab("Total Leaves") + geom_col()+ 
             geom_text(aes(label=leavers), position = position_stack(vjust= 0.5),
             colour = "white", size = 5) + coord_flip() + scale_x_discrete(limits = rev(levels(agg_leaves$month)))
all_leaves = all_leaves + labs(title = "Member Leaves Across the Year")

all_leaves

all communicators

communicators

agg_comm.2019
agg_comm.2020
agg_comm.2021
agg_comms
all_comms = ggplot(data = agg_comms, mapping = aes(x = month, y = total_communicated, fill = year)) + xlab("Month") + ylab("Total Members Communicated") + 
            geom_col()+ geom_text(aes(label=total_communicated), position = position_stack(vjust= 0.5),
            colour = "white", size = 5) + coord_flip() + scale_x_discrete(limits = rev(levels(agg_comms$month)))
all_comms = all_comms + labs(title = "All Communicating Members")
all_comms

linear models

This section contains the code for generating linear models for the other variables we were interested in. I followed my professor’s notes for setting up the parameters. For fun I decided to experiment with the messages dataset, as it included an additional variable of messages_per_communicator which gives a bit more granularity in comparing between individuals and aggregates for messages.

new members linear model

joins
joins_lm = lm(new_members ~ month + year_type, data = joins)
print(summary(joins_lm))

Call:
lm(formula = new_members ~ month + year_type, data = joins)

Residuals:
   Min     1Q Median     3Q    Max 
-8.759 -2.195 -0.612  0.808 85.469 

Coefficients:
               Estimate Std. Error t value Pr(>|t|)    
(Intercept)     1.98132    0.80555   2.460  0.01414 *  
monthFebruary   0.26401    0.96935   0.272  0.78543    
monthMarch     -0.01493    0.95690  -0.016  0.98756    
monthApril      0.60450    0.98228   0.615  0.53848    
monthMay       -0.36969    0.97461  -0.379  0.70456    
monthJune      -0.46217    0.98228  -0.471  0.63814    
monthJuly      -0.30518    0.97461  -0.313  0.75428    
monthAugust     6.54966    0.97461   6.720 3.70e-11 ***
monthSeptember  4.28783    0.98228   4.365 1.46e-05 ***
monthOctober    2.22708    0.97461   2.285  0.02260 *  
monthNovember   2.25450    0.98228   2.295  0.02201 *  
monthDecember  -0.78905    0.97461  -0.810  0.41844    
year_typeCovid  1.22836    0.44590   2.755  0.00602 ** 
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 5.283 on 716 degrees of freedom
Multiple R-squared:  0.1475,    Adjusted R-squared:  0.1332 
F-statistic: 10.32 on 12 and 716 DF,  p-value: < 2.2e-16

total messages linear model

messages
messages_lm = lm(messages ~ month + year_type, data = messages)
print(summary(messages_lm))

Call:
lm(formula = messages ~ month + year_type, data = messages)

Residuals:
    Min      1Q  Median      3Q     Max 
-533.72 -131.98  -34.98   68.19 2435.80 

Coefficients:
                Estimate Std. Error t value Pr(>|t|)    
(Intercept)     370.7838    37.3808   9.919  < 2e-16 ***
monthFebruary     0.7405    44.9820   0.016  0.98687    
monthMarch       19.0476    44.4043   0.429  0.66808    
monthApril      153.6371    45.5819   3.371  0.00079 ***
monthMay         24.6162    45.2261   0.544  0.58641    
monthJune       -73.9795    45.5819  -1.623  0.10503    
monthJuly       -42.4322    45.2261  -0.938  0.34845    
monthAugust     210.2452    45.2261   4.649 3.98e-06 ***
monthSeptember  433.9371    45.5819   9.520  < 2e-16 ***
monthOctober    261.9549    45.2261   5.792 1.04e-08 ***
monthNovember   109.9371    45.5819   2.412  0.01612 *  
monthDecember   -79.8354    45.2261  -1.765  0.07795 .  
year_typeCovid -193.5419    20.6915  -9.354  < 2e-16 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 245.1 on 716 degrees of freedom
Multiple R-squared:  0.369, Adjusted R-squared:  0.3584 
F-statistic: 34.89 on 12 and 716 DF,  p-value: < 2.2e-16

messages experiments

including messages_per_communicator in full model

messages
messages_lm1 = lm(messages ~ month + year_type + messages_per_communicator, data = messages)
print(summary(messages_lm1))

Call:
lm(formula = messages ~ month + year_type + messages_per_communicator, 
    data = messages)

Residuals:
    Min      1Q  Median      3Q     Max 
-794.57  -58.66    1.20   50.09 1112.68 

Coefficients:
                          Estimate Std. Error t value Pr(>|t|)    
(Intercept)                -80.219     22.265  -3.603 0.000337 ***
monthFebruary               44.936     23.694   1.896 0.058298 .  
monthMarch                  13.590     23.369   0.582 0.561041    
monthApril                  12.429     24.209   0.513 0.607821    
monthMay                   -37.842     23.845  -1.587 0.112952    
monthJune                   -2.577     24.045  -0.107 0.914678    
monthJuly                  -33.459     23.802  -1.406 0.160241    
monthAugust                128.790     23.875   5.394 9.36e-08 ***
monthSeptember             311.849     24.154  12.911  < 2e-16 ***
monthOctober               187.593     23.863   7.861 1.40e-14 ***
monthNovember              101.338     23.989   4.224 2.71e-05 ***
monthDecember              -12.940     23.851  -0.543 0.587613    
year_typeCovid             -36.598     11.478  -3.189 0.001492 ** 
messages_per_communicator   55.895      1.292  43.247  < 2e-16 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 129 on 715 degrees of freedom
Multiple R-squared:  0.8255,    Adjusted R-squared:  0.8223 
F-statistic: 260.2 on 13 and 715 DF,  p-value: < 2.2e-16

including messages_per_communicator in full model

messages
messages_lm2 = lm(messages_per_communicator ~ month + year_type, data = messages)
print(summary(messages_lm2))

Call:
lm(formula = messages_per_communicator ~ month + year_type, data = messages)

Residuals:
    Min      1Q  Median      3Q     Max 
-7.5431 -2.2972 -0.7784  1.2309 28.5756 

Coefficients:
               Estimate Std. Error t value Pr(>|t|)    
(Intercept)     8.06881    0.56882  14.185  < 2e-16 ***
monthFebruary  -0.79070    0.68449  -1.155  0.24841    
monthMarch      0.09763    0.67570   0.144  0.88515    
monthApril      2.52633    0.69362   3.642  0.00029 ***
monthMay        1.11743    0.68821   1.624  0.10489    
monthJune      -1.27745    0.69362  -1.842  0.06593 .  
monthJuly      -0.16054    0.68821  -0.233  0.81561    
monthAugust     1.45731    0.68821   2.118  0.03456 *  
monthSeptember  2.18426    0.69362   3.149  0.00171 ** 
monthOctober    1.33040    0.68821   1.933  0.05361 .  
monthNovember   0.15385    0.69362   0.222  0.82452    
monthDecember  -1.19681    0.68821  -1.739  0.08246 .  
year_typeCovid -2.80785    0.31486  -8.918  < 2e-16 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 3.73 on 716 degrees of freedom
Multiple R-squared:  0.2164,    Adjusted R-squared:  0.2033 
F-statistic: 16.48 on 12 and 716 DF,  p-value: < 2.2e-16

voices linear model

voices
voices_lm = lm(speaking_minutes ~ month + year_type, data = voices)
print(summary(voices_lm))

Call:
lm(formula = speaking_minutes ~ month + year_type, data = voices)

Residuals:
    Min      1Q  Median      3Q     Max 
-928.94 -287.96  -21.33  150.04 2268.59 

Coefficients:
               Estimate Std. Error t value Pr(>|t|)    
(Intercept)      238.42      68.62   3.475 0.000542 ***
monthFebruary     53.85      82.57   0.652 0.514493    
monthMarch       261.27      81.51   3.205 0.001409 ** 
monthApril      -217.09      83.67  -2.595 0.009665 ** 
monthMay        -269.06      83.02  -3.241 0.001246 ** 
monthJune       -225.25      83.67  -2.692 0.007265 ** 
monthJuly       -265.07      83.02  -3.193 0.001470 ** 
monthAugust      142.77      83.02   1.720 0.085914 .  
monthSeptember   474.25      83.67   5.668 2.09e-08 ***
monthOctober     463.99      83.02   5.589 3.25e-08 ***
monthNovember    256.21      83.67   3.062 0.002280 ** 
monthDecember     -9.41      83.02  -0.113 0.909785    
year_typeCovid   216.28      37.98   5.694 1.81e-08 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 450 on 716 degrees of freedom
Multiple R-squared:  0.2877,    Adjusted R-squared:  0.2757 
F-statistic:  24.1 on 12 and 716 DF,  p-value: < 2.2e-16

communicators linear model

communicators
communicators_lm = lm(total_communicated ~ month + year_type, data = communicators)
print(summary(communicators_lm))

Call:
lm(formula = total_communicated ~ month + year_type, data = communicators)

Residuals:
    Min      1Q  Median      3Q     Max 
-39.805  -7.258  -1.258   5.628  77.195 

Coefficients:
               Estimate Std. Error t value Pr(>|t|)    
(Intercept)     42.1266     1.9689  21.396  < 2e-16 ***
monthFebruary    4.9875     2.3693   2.105  0.03563 *  
monthMarch       2.7318     2.3388   1.168  0.24318    
monthApril       7.5910     2.4009   3.162  0.00163 ** 
monthMay        -0.3536     2.3821  -0.148  0.88203    
monthJune       -0.4757     2.4009  -0.198  0.84300    
monthJuly       -1.8698     2.3821  -0.785  0.43277    
monthAugust     20.6786     2.3821   8.681  < 2e-16 ***
monthSeptember  41.6910     2.4009  17.365  < 2e-16 ***
monthOctober    23.1141     2.3821   9.703  < 2e-16 ***
monthNovember   12.7410     2.4009   5.307 1.49e-07 ***
monthDecember   -4.6601     2.3821  -1.956  0.05082 .  
year_typeCovid  -8.8685     1.0899  -8.137 1.79e-15 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 12.91 on 716 degrees of freedom
Multiple R-squared:  0.552, Adjusted R-squared:  0.5445 
F-statistic: 73.53 on 12 and 716 DF,  p-value: < 2.2e-16

messing with top values

# dataframe_name[with(dataframe_name, order(column_name)), ]
df=voice[with(voice,order("communicators")),]
df
---
title: "Illini Esports Engagement"
output: html_notebook
---
# Growth and Activation
```{R}
join = read.csv("guild-activation.csv")
join

leave = read.csv("guild-leavers.csv")
leave

source = read.csv("guild-joins-by-source.csv")
source
```
# Engagement by last 28 days
```{r}
text = read.csv("popular-text-channels.csv")
text
voice_channel = read.csv("popular-voice-channels.csv")
voice_channel
```
# Historical Engagement
```{r}
message = read.csv("guild-message-activity.csv")
message

voice = read.csv("guild-voice-activity.csv")
voice

communicator = read.csv("guild-communicators.csv")
communicator
```

# ETL on Growth and Activation
## messing around with date time
### library
```{r}
library(lubridate)
```
### datetime example
I grabbed this example from [astrostats.psu](https://astrostatistics.psu.edu/su07/R/html/base/html/format.Date.html). The Berkely Stat Dates page [Dates and Times in R](https://www.stat.berkeley.edu/~s133/dates.html) was a great reference for the code and values for datetime 

| Code | Value                             |
|------|-----------------------------------|
| %d   | Day of the month (decimal number) |
| %m   | Month (decimal number)            |
| %b   | Month (abbreviated)               |
| %B   | Month (full name)                 |
| %y   | Year (2 digit)                    |
| %Y   | Year (4 digit)                    |

```{R}
## read in date/time info in format 'm/d/y h:m:s'
dates <- c("02/27/92", "02/27/92", "01/14/92", "02/28/92", "02/01/92")
times <- c("23:03:20", "22:29:56", "01:03:30", "18:21:03", "16:56:26")
x <- paste(dates, times)
strptime(x, "%m/%d/%y %H:%M:%S")
strptime(x, "%m/")

```
### tests to investigate how to extract date time
These were scuffed tests I used to learn how to extract the date time
* the variable `test` made me realize removing `+00:00` and replacing it with a `Z` would make the data in a format that can be read by R
* the variable `test2` was my attempt to try getting it for an entire column

```{r}
test = "2021-03-27T00:00:00Z"
str(ymd_hms(test))

test2 = join$interval_start_timestamp
#test2
#ymd_hms(join$interval_start_timestamp)

#strptime(test2, "%Y-%m-%dT%H:%M:%SZ")
```
While performing my tests, I struggled understanding format of the date was in, a search of a [2021-03-27T00:00:00+00:00 datatype](https://duckduckgo.com/?q=2021-03-27T00%3A00%3A00%2B00%3A00+datatype&t=ffab&ia=web) pointed me to a stack overflow page that helped me learn more about python functions [Date Time Formats in Python](https://stackoverflow.com/questions/17594298/date-time-formats-in-python).

### testing substring removal
* with a understanding of what I needed to make it possible, I moved on to learn about substring replacement. This took a long time to figure out and understand.

#### removing the plus sign
a search of [R remove all text after plus sign](https://duckduckgo.com/?q=R+remove+all+text+after+plus+sign&t=ffab&ia=web) helped me break through this barrier I found that this answer on stackoverflow was particularly helpful in removing the `+` sign [How to remove + (plus sign) from string in R?](https://stackoverflow.com/a/35807737). gsub seemed to be the recommend choice among all answers

#### removing the rest of zeros
I found the following stackoverflow answer that had a example for how to remove the rest of a string [Remove all text before colon](https://stackoverflow.com/a/12297991). I couldn't remember how to remove everything after the + so the following example from stevencarlislewalker's blog was particularly helpful in refreshing my memory [Remove (or replace) everything before or after a specified character in R strings](https://stevencarlislewalker.wordpress.com/2013/02/13/remove-or-replace-everything-before-or-after-a-specified-character-in-r-strings/)

```{r}
gsub("\\+.*", 'Z', "2021-03-27T00:00:00+00:00")
```
## removing +00:00Z from the whole column
these were tests I ran to automate this for all the datetime rows.
```{r}
#join[1,1] = gsub("\\+.*", 'Z', join[1,1])
#join

join[,1] = gsub("\\+.*", 'Z', join[,1])
join

```
### split the `interval_start_timestamp`
Once I got it working on a row, I applied what I learned above to extract the year, month, and day from the initial datetime object
Later when I was generating the bar charts, I had issues ordering the data by calendar months, a quick search yielded [Sorting months in R](https://stackoverflow.com/a/9769735) I learned that passing `months` into `factor` with the `levels = month.name` would allow me to sort by the months
```{r}
year = year(as.POSIXlt(join$interval_start_timestamp))

month = factor(months(as.POSIXlt(join$interval_start_timestamp)),levels = month.name)

day = weekdays(as.POSIXlt(join$interval_start_timestamp))
```

## make the new dataframe
After making the split dataframes, I used a cbind to append the columns to the original dataset and reordered the dataset.
```{r}
joins = cbind(join, year, month,day)
joins

joins = joins[,c(1,5,6,7,2,3,4)]
joins
```
## testing if I could change the months to become a factor
```{r}
# test to see what would happen if I could convert a months output as a factor
factor(months(as.POSIXlt(join$interval_start_timestamp)),levels = month.name)[1:20]
```

## Extracting date time
run the following cell to extract year, month, day

### joins extraction
```{r}
# substring replacement
join[,1] = gsub("\\+.*", 'Z', join[,1])

# individual extraction
year = factor(year(as.POSIXlt(join[,1])))
month = factor(months(as.POSIXlt(join[,1])),levels = month.name)
day = weekdays(as.POSIXlt(join[,1]))

# appending new indivually extracted dates
joins = cbind(join, year, month,day)
joins = joins[,c(1,5,6,7,2,3,4)]
joins
```
### sources extraction
```{r}
# substring replacement
source[,1] = gsub("\\+.*", 'Z', source[,1])

# individual extraction
year = factor(year(as.POSIXlt(source[,1])))
month = factor(months(as.POSIXlt(source[,1])),levels = month.name)
day = weekdays(as.POSIXlt(source[,1]))

# appending new indivually extracted dates
sources = cbind(source, year, month,day)
sources = sources[,c(1,5,6,7,2,3,4)]
sources
```
### leaves extraction
```{r}
# substring replacement
leave[,1] = gsub("\\+.*", 'Z', leave[,1])

# individual extraction
year = factor(year(as.POSIXlt(leave[,1])))
month = factor(months(as.POSIXlt(leave[,1])),levels = month.name)
day = weekdays(as.POSIXlt(leave[,1]))

# appending new indivually extracted dates
leave
leaves = cbind(leave, year, month,day)
leaves
leaves = leaves[,c(1,4,5,6,2,3)]
leaves
```

### messages extraction
```{r}
# substring replacement
message[,1] = gsub("\\+.*", 'Z', message[,1])

# individual extraction
year = factor(year(as.POSIXlt(message[,1])))
month = factor(months(as.POSIXlt(message[,1])),levels = month.name)
day = weekdays(as.POSIXlt(message[,1]))

# appending new indivually extracted dates
messages = cbind(message, year, month,day)
messages
messages = messages[,c(1,4,5,6,2,3)]
messages
```

### voices extraction
```{r}
# substring replacement
voice[,1] = gsub("\\+.*", 'Z', voice[,1])

# individual extraction
year = factor(year(as.POSIXlt(voice[,1])))
month = factor(months(as.POSIXlt(voice[,1])),levels = month.name)
day = weekdays(as.POSIXlt(voice[,1]))

# appending new indivually extracted dates
voices = cbind(voice, year, month,day)
voices = voices[,c(1,3,4,5,2)]
voices
```
### communicators extraction
```{r}
# substring replacement
communicator[,1] = gsub("\\+.*", 'Z', communicator[,1])

# individual extraction
year = factor(year(as.POSIXlt(communicator[,1])))
month = factor(months(as.POSIXlt(communicator[,1])),levels = month.name)
day = weekdays(as.POSIXlt(communicator[,1]))
communicator

# appending new individually extracted dates
communicators = cbind(communicator, year, month,day)
communicators = communicators[,c(1,4,5,6,2,3)]
communicators$total_communicated = communicators$visitors * communicators$pct_communicated/100
```
## Additional modifications
The following modifications are my attempts to identify covid years for our analysis, I could edit the csv, but I decided to explore R to practice etl for larger datasets. The Fall 2017 STAT 200 course page on [Regression With Factor Variables](http://courses.atlas.illinois.edu/fall2017/STAT/STAT200/RProgramming/RegressionFactors.html) was particularly helpful as a reference when I was trying to have R use `Covid` as the default factor instead of `Normal`, having `Covid` as the default factor will be important when I generate the linear models and interpret the outputs. I would also recommend reading the berkley stats page on ["Factors in R"](https://www.stat.berkeley.edu/~s133/factors.html) to get a deeper understanding of how to convert factors with dates 

I could have applied the `relevel()` to the `as.factor` line as seen in this stack overflow answer [How to force R to use a specified factor level as reference in a regression?](https://stackoverflow.com/a/47815709), but I realized it was much easier to read/run the code in my head line by line than to pass into multipe functions
```{r}
# marking covid and non covid months
joins$year_type = as.double(joins$year)
joins$year_type[joins$year_type == 1 ] <- "Normal"
joins$year_type[joins$year_type == 2] <- "Covid"
joins$year_type[joins$year_type == 3] <- "Covid"
joins$year_type = as.factor(joins$year_type)
joins$year_type = relevel(joins$year_type, ref = 2)
joins

leaves$year_type = as.double(leaves$year)
leaves$year_type[leaves$year_type == 1 ] <- "Normal"
leaves$year_type[leaves$year_type ==2] <- "Covid"
leaves$year_type[leaves$year_type ==3] <- "Covid"
leaves$year_type = as.factor(leaves$year_type)
leaves$year_type = relevel(leaves$year_type, ref = 2)
leaves

sources$year_type = as.double(sources$year)
sources$year_type[sources$year_type == 1 ] <- "Normal"
sources$year_type[sources$year_type ==2] <- "Covid"
sources$year_type[sources$year_type ==3] <- "Covid"
sources$year_type = as.factor(sources$year_type)
sources$year_type = relevel(sources$year_type, ref = 2)
sources

messages$year_type = as.double(messages$year)
messages$year_type[messages$year_type == 1 ] <- "Normal"
messages$year_type[messages$year_type ==2] <- "Covid"
messages$year_type[messages$year_type ==3] <- "Covid"
messages$year_type = as.factor(messages$year_type)
messages$year_type = relevel(messages$year_type, ref = 2)
messages

voices$year_type = as.double(voices$year)
voices$year_type[voices$year_type == 1 ] <- "Normal"
voices$year_type[voices$year_type ==2] <- "Covid"
voices$year_type[voices$year_type ==3] <- "Covid"
voices$year_type = as.factor(voices$year_type)
voices$year_type = relevel(voices$year_type, ref = 2)
voices

communicators$year_type = as.double(communicators$year)
communicators$year_type[communicators$year_type == 1 ] <- "Normal"
communicators$year_type[communicators$year_type ==2] <- "Covid"
communicators$year_type[communicators$year_type ==3] <- "Covid"
communicators$year_type = as.factor(communicators$year_type)
communicators$year_type = relevel(communicators$year_type, ref = 2)
communicators
```


# data needed for investigation
## historical data
```{r}
joins
leaves
sources
messages
voices
communicators
```
## last 28 days
```{r}
text
voice
```
# subsetting by year

Originally I planned on aggregating by the year for my bar charts, but when I read through some more examples of aggregates, I found a better method in "Aggregating by category"
```{r}
joins.2019 = subset(joins, year == 2019)
joins.2020 = subset(joins, year == 2020)
joins.2021 = subset(joins, year == 2021)

leaves.2019 = subset(leaves, year == 2019)
leaves.2020 = subset(leaves, year == 2020)
leaves.2021 = subset(leaves, year == 2021)

sources.2019 = subset(sources, year == 2019)
sources.2020 = subset(sources, year == 2020)
sources.2021 = subset(sources, year == 2021)

comm.2019 = subset(communicators, year == 2019)
comm.2020 = subset(communicators, year == 2020)
comm.2021 = subset(communicators, year == 2021)
```

# Aggregating by year
## 2019
```{r}
joins.2019
leaves.2019
sources.2019
comm.2019
```

## 2020
```{r}
joins.2020
leaves.2020
sources.2020
comm.2020
```

## 2021
```{r}
joins.2021
leaves.2021
sources.2021
comm.2021
```

# Aggregating by month
## 2019
```{r}
joins.2019
leaves.2019
comm.2019

agg_joins.2019 = aggregate(joins.2019$new_members, list(joins.2019$month), sum)
colnames(agg_joins.2019) <- c("Months", "Total New Members")
agg_leaves.2019 = aggregate(leaves.2019$leavers, list(leaves.2019$month), sum)
colnames(agg_leaves.2019) <- c("Months", "Total Leavers")
agg_comm.2019 = aggregate(comm.2019$total_communicated, list(comm.2019$month), sum)
colnames(agg_comm.2019) <- c("Months", "Total Communicated")

agg_joins.2019[order(med_joins.2019$x),]
agg_leaves.2019[order(med_leaves.2019$x),]
agg_comm.2019[order(med_comm.2019$x),]
```

## 2020
```{r}
joins.2020
leaves.2020
comm.2020

agg_joins.2020 = aggregate(joins.2020$new_members, list(joins.2020$month), sum)
colnames(agg_joins.2020) <- c("Months", "Total New Members")
agg_leaves.2020 = aggregate(leaves.2020$leavers, list(leaves.2020$month), sum)
colnames(agg_leaves.2020) <- c("Months", "Total Leavers")
agg_comm.2020 = aggregate(comm.2020$total_communicated, list(comm.2020$month), sum)
colnames(agg_comm.2020) <- c("Months", "Total Communicated")


agg_joins.2020[order(med_joins.2020$x),]
agg_leaves.2020[order(med_leaves.2020$x),]
agg_comm.2020[order(med_comm.2020$x),]
```
## 2021
```{r}
joins.2021
leaves.2021
comm.2021

agg_joins.2021 = aggregate(joins.2021$new_members, list(joins.2021$month), sum)
colnames(agg_joins.2021) <- c("Months", "Total New Members")
agg_leaves.2021 = aggregate(leaves.2021$leavers, list(leaves.2021$month), sum)
colnames(agg_leaves.2021) <- c("Months", "Total Leavers")
agg_comm.2021 = aggregate(comm.2021$total_communicated, list(comm.2021$month), sum)
colnames(agg_comm.2021) <- c("Months", "Total Communicated")



agg_joins.2021[order(med_joins.2021$x),]
agg_leaves.2021[order(med_leaves.2021$x),]
agg_comm.2021[order(med_comm.2021$x),]
```
## testing aggregations
```{r}
communicators
median_comm = aggregate(communicators$visitors, list(communicators$month), sum)
median_comm[order(median_comm$x),]
```

# Aggregating by category
As mentioned in the subsetting by year section, upon reading some examples for aggregating in R, I found that there was a method to aggregate by multiple columns. The following article ["Aggregate in R"](https://r-coder.com/aggregate-r/) was particularly helpful as it had sample code with useful outputs. The second option of using R linear model notation is a bit more intuitive than the first suggestion.

```
aggregate(df_2$weight, by = list(df_2$feed, df_2$cat_var), FUN = sum)

# Equivalent to:
aggregate(weight ~ feed + cat_var, data = df_2, FUN = sum)
```

## joins
```{r}
joins
agg_joins = aggregate(new_members ~ month + year, data = joins, FUN = sum)
agg_joins
```
## leaves
```{r}
leaves
agg_leaves = aggregate(leavers ~ month + year, data = leaves, FUN = sum)
agg_leaves
```

### experimental 3d agg
```{r}
leaves
agg_leaves = aggregate(leavers ~ month + year, data = leaves, FUN = sum)
agg_leaves
```

## sources
looks really weird ignoring for now
```{r}
sources
agg_sources = aggregate(discovery_joins + invites + vanity_joins ~ month + year, data = sources, FUN = sum)
agg_sources
```

## comms
```{r}
communicators
agg_comms = aggregate(total_communicated ~ month + year, data = communicators, FUN = sum)
agg_comms
```


# Visualizations
I realized that using R's base plots were not going to make the cut. I recall that when I was searching for graphing solutions on a different project, I found an appealing graph solution with ggplots. At the time I was using python, so ggplot wasn't a library supported. In another class, the professor introduced ggplots. I could have used excel to generate the plots, but I wanted a learning opportunity to try ggplot on something that wasn't homework or classwork. I knew I needed a stacked bar chart as I needed to compare the changes across the months and years.

After a search on the web, I found the following guide ["How to Create and Customize Bar Plot Using ggplot2 Package in R- One Zero Blog"](https://towardsdatascience.com/how-to-create-and-customize-bar-plot-using-ggplot2-package-in-r-4872004878a7) on the towards data science medium to be particularly helpful, as there was sample code with outputs. I used the sample code from section on bar labels on a stack bar plot as a base and made modifications to fit my data.

## all joins
To make it easier for me to input the parameters, I loaded all the aggregate data, since I wasn't sure how the graphs would look.
```{r}
library(ggplot2)

joins
agg_joins.2019
agg_joins.2020
agg_joins.2021
agg_joins
```

I started by substituting the sample parameters with my own dataset. I quickly realized that the graph had some issues on the x axis. The month names were overlapping. 
```{r}
all_joins = ggplot(data = agg_joins, mapping = aes(x = month, y = new_members, fill = year)) + xlab("Month") + ylab("Total New Members") + geom_col()+ 
            geom_text(aes(label=new_members), position = position_stack(vjust= 0.5),
            colour = "white", size = 5)
all_joins = all_joins + labs(title = "New Member Joins Across the Year")
all_joins
```
After searching the web, I found a great stack overflow answer [How to maintain size of ggplot with long labels](https://stackoverflow.com/a/41607201) that ultimately influenced the final graphs. 
```{r}
all_joins = ggplot(data = agg_joins, mapping = aes(x = month, y = new_members, fill = year)) + xlab("Month") + ylab("Total New Members") + geom_col()+ 
            geom_text(aes(label=new_members), position = position_stack(vjust= 0.5),
            colour = "white", size = 5) + coord_flip()
all_joins = all_joins + labs(title = "New Member Joins Across the Year")
all_joins
```

When I first made the graphs, the order of the x axis was backwards from a normal year. For the presentation I used the version above, but when I came back for the final report and final write up, I decided to search for a solution. I knew previously that `coord_flip()` was the cause of the initial reversed order. Searching [ggplot coord_flip() change order of x axis](https://duckduckgo.com/?q=ggplot+coord_flip()+change+order+of+x+axis&t=ffab&ia=web) found the answer I was looking for. The following answer from [Reversed order after coord_flip in R](https://stackoverflow.com/a/34271060) was had the solution I was looking for. I learned that I could use a limits parameter to change the order, as passing `scale_x_discrete()` with out any parameters wouldn't change my graph.

Ultimately this is the final version of the graph. For the report, I scaled the horizontal dimension to be 1920 and had the aspect ratio fixed.
```{r}
all_joins = ggplot(data = agg_joins, mapping = aes(x = month, y = new_members, fill = year)) + xlab("Month") + ylab("Total New Members") + geom_col()+ 
            geom_text(aes(label=new_members), position = position_stack(vjust= 0.5),
            colour = "white", size = 5) + coord_flip() + scale_x_discrete(limits = rev(levels(agg_joins$month)))
all_joins = all_joins + labs(title = "New Member Joins Across the Year")
all_joins
```

## all leaves
I decided to also make a graph for leaves, but it was ultimately scrapped because our analysis was more focused in the new user changes. Perhaps we can return to analyze the leaves
```{r}
leaves
agg_leaves.2019
agg_leaves.2020
agg_leaves.2021
agg_leaves
```
```{r}
all_leaves = ggplot(data = agg_leaves, mapping = aes(x = month, y = leavers, fill = year)) + xlab("Month") + ylab("Total Leaves") + geom_col()+ 
             geom_text(aes(label=leavers), position = position_stack(vjust= 0.5),
             colour = "white", size = 5) + coord_flip() + scale_x_discrete(limits = rev(levels(agg_leaves$month)))
all_leaves = all_leaves + labs(title = "Member Leaves Across the Year")

all_leaves
```

## all communicators
```{r}
communicators

agg_comm.2019
agg_comm.2020
agg_comm.2021
agg_comms
```
```{r}
all_comms = ggplot(data = agg_comms, mapping = aes(x = month, y = total_communicated, fill = year)) + xlab("Month") + ylab("Total Members Communicated") + 
            geom_col()+ geom_text(aes(label=total_communicated), position = position_stack(vjust= 0.5),
            colour = "white", size = 5) + coord_flip() + scale_x_discrete(limits = rev(levels(agg_comms$month)))
all_comms = all_comms + labs(title = "All Communicating Members")
all_comms
```

# linear models
This section contains the code for generating linear models for the other variables we were interested in. I followed my professor's notes for setting up the parameters. For fun I decided to experiment with the messages dataset, as it included an additional variable of `messages_per_communicator` which gives a bit more granularity in comparing between individuals and aggregates for messages.

## new members linear model
```{r}
joins
joins_lm = lm(new_members ~ month + year_type, data = joins)
print(summary(joins_lm))
```

## total messages linear model
```{r}
messages
messages_lm = lm(messages ~ month + year_type, data = messages)
print(summary(messages_lm))
```
## messages experiments
### including messages_per_communicator in full model
```{r}
messages
messages_lm1 = lm(messages ~ month + year_type + messages_per_communicator, data = messages)
print(summary(messages_lm1))
```
### including messages_per_communicator in full model
```{r}
messages
messages_lm2 = lm(messages_per_communicator ~ month + year_type, data = messages)
print(summary(messages_lm2))
```

## voices linear model
```{r}
voices
voices_lm = lm(speaking_minutes ~ month + year_type, data = voices)
print(summary(voices_lm))
```

## communicators linear model
```{r}
communicators
communicators_lm = lm(total_communicated ~ month + year_type, data = communicators)
print(summary(communicators_lm))
```


# messing with top values
```{r}
# dataframe_name[with(dataframe_name, order(column_name)), ]
df=voice[with(voice,order("communicators")),]
df
```
